30986952

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^2\times {\mathrm{163}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 78828240

約数和(自身を除く): 47841288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 163, 178, 267, 326, 356, 489, 534, 652, 712, 978, 1068, 1304, 1956, 2136, 3912, 7921, 14507, 15842, 23763, 29014, 31684, 43521, 47526, 58028, 63368, 87042, 95052, 116056, 174084, 190104, 348168, 1291123, 2582246, 3873369, 5164492, 7746738, 10328984, 15493476, 30986952]

約数ペア:

[(1, 30986952), (2, 15493476), (3, 10328984), (4, 7746738), (6, 5164492), (8, 3873369), (12, 2582246), (24, 1291123), (89, 348168), (163, 190104), (178, 174084), (267, 116056), (326, 95052), (356, 87042), (489, 63368), (534, 58028), (652, 47526), (712, 43521), (978, 31684), (1068, 29014), (1304, 23763), (1956, 15842), (2136, 14507), (3912, 7921)]